- Japan--Intellectual life--20th century (2)
- Liberalism--Japan (2)
- Intellectuals--Japan (1)
- Ishibashi, Tanzan, 1884-1973 (1)
- Japan--Civilization--1868-1912 (1)
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- Japan--Politics and government--1912-1926 (1)
- Shimamura, Hōgetsu, 1871-1918 (1)
- Tanaka, Ōdō, 1867-1932 (1)
- 南原, 繁(1889〜1974) (1)
- 長谷川, 如是閑(1875〜1969) (1)